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Lorentz Anomaly and 1+1-Dimensional Radiating Black Holes

G. Amelino-Camelia, L. Griguolo, D. Seminara

hep-tharXiv:hep-th/9511133

Abstract

The radiation from the black holes of a 1+1-dimensional chiral quantum gravity model is studied. Most notably, a non-trivial dependence on a renormalization parameter that characterizes the anomaly relations is uncovered in an improved semiclassical approximation scheme; this dependence is not present in the naive semiclassical approximation.

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